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Cheap Flights to Hertfordshire | Popular Routes to Hertfordshire from HK$2,849

View HK$2,849 flight on Thu, 16 Jul 2026Opens in a new window

Popular airlines to Hertfordshire

  • British Airways

  • Lufthansa

  • Air France

  • Iberia

  • Finnair

  • KLM

  • Virgin Atlantic

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Cheap round-trip flights to Hertfordshire

Prices were available within the past 7 days and start at HK$2,849 for one-way flights and HK$4,532 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, 14 Jul - Thu, 3 Sept
HKG
Hong Kong SAR
LHR
London
HK$4,532 Return, found 1 hour ago
HK$4,532
Return
found 1 hour ago
Select Swiss International Air Lines flight, departing Tue, 14 Jul from Hong Kong SAR to London, returning Thu, 3 Sept, priced at HK$4,532 found 1 hour ago
Lufthansa
Tue, 14 Jul - Thu, 3 Sept
HKG
Hong Kong SAR
LHR
London
HK$4,644 Return, found 1 hour ago
HK$4,644
Return
found 1 hour ago
Select Lufthansa flight, departing Tue, 14 Jul from Hong Kong SAR to London, returning Thu, 3 Sept, priced at HK$4,644 found 1 hour ago
Swiss International Air Lines
Mon, 13 Jul - Tue, 25 Aug
HKG
Hong Kong SAR
LCY
London
HK$4,681 Return, found 5 hours ago
HK$4,681
Return
found 5 hours ago
Select Swiss International Air Lines flight, departing Mon, 13 Jul from Hong Kong SAR to London, returning Tue, 25 Aug, priced at HK$4,681 found 5 hours ago
Finnair
Mon, 18 Jan - Wed, 27 Jan
HKG
Hong Kong SAR
LHR
London
HK$5,214 Return, found 5 hours ago
HK$5,214
Return
found 5 hours ago
Select Finnair flight, departing Mon, 18 Jan from Hong Kong SAR to London, returning Wed, 27 Jan, priced at HK$5,214 found 5 hours ago
Etihad Airways
Mon, 6 Jul - Fri, 25 Sept
HKG
Hong Kong SAR
LHR
London
HK$5,527 Return, just found
HK$5,527
Return
just found
Select Etihad Airways flight, departing Mon, 6 Jul from Hong Kong SAR to London, returning Fri, 25 Sept, priced at HK$5,527 just found
China Eastern Airlines
Thu, 23 Jul - Fri, 18 Sept
HKG
Hong Kong SAR
LHR
London
HK$5,694 Return, found 9 hours ago
HK$5,694
Return
found 9 hours ago
Select China Eastern Airlines flight, departing Thu, 23 Jul from Hong Kong SAR to London, returning Fri, 18 Sept, priced at HK$5,694 found 9 hours ago
Royal Brunei Airlines
Thu, 8 Oct - Fri, 23 Oct
HKG
Hong Kong SAR
LHR
London
HK$5,915 Return, found 23 hours ago
HK$5,915
Return
found 23 hours ago
Select Royal Brunei Airlines flight, departing Thu, 8 Oct from Hong Kong SAR to London, returning Fri, 23 Oct, priced at HK$5,915 found 23 hours ago
China Southern Airlines
Thu, 16 Jul - Mon, 10 Aug
HKG
Hong Kong SAR
LHR
London
HK$6,060 Return, just found
HK$6,060
Return
just found
Select China Southern Airlines flight, departing Thu, 16 Jul from Hong Kong SAR to London, returning Mon, 10 Aug, priced at HK$6,060 just found
Air China
Wed, 15 Jul - Sun, 13 Sept
HKG
Hong Kong SAR
LHR
London
HK$6,147 Return, found 7 hours ago
HK$6,147
Return
found 7 hours ago
Select Air China flight, departing Wed, 15 Jul from Hong Kong SAR to London, returning Sun, 13 Sept, priced at HK$6,147 found 7 hours ago
Lufthansa
Tue, 22 Sept - Mon, 28 Sept
HKG
Hong Kong SAR
STN
London
HK$6,257 Return, found 1 day ago
HK$6,257
Return
found 1 day ago
Select Lufthansa flight, departing Tue, 22 Sept from Hong Kong SAR to London, returning Mon, 28 Sept, priced at HK$6,257 found 1 day ago

Trending flights to Hertfordshire

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, 14 Jul - Thu, 3 Sept
HKG
Hong Kong SAR
LHR
London
HK$4,532 Return, found 1 hour ago
HK$4,532
Return
found 1 hour ago
Select Swiss International Air Lines flight, departing Tue, 14 Jul from Hong Kong SAR to London, returning Thu, 3 Sept, priced at HK$4,532 found 1 hour ago

Frequently asked questions

How do I find cheap flights to Hertfordshire that have flexible change policies?
By using our helpful "No change fee" filter, that's how. Simply type in your preferred dates and destination, click the "Search" button, then tick the checkbox directly underneath the "Flexible change policies" heading (left-hand side of your screen). Expedia makes it simple to find low-cost, flexible flights to Hertfordshire.
Which airlines fly to Hertfordshire?
With a great selection of airlines offering flights into or near Hertfordshire, you have plenty of choice:

  • British Airways - 1,219 flights to or near Hertfordshire each month, including 1,219 flights to Heathrow Airport (LHR) per month.
  • American Airlines - 790 flights to or near Hertfordshire each month, including 790 flights to Heathrow Airport (LHR) per month.
  • United Airlines - 638 flights to or near Hertfordshire each month, including 638 flights to Heathrow Airport (LHR) per month.

How can I find cheap tickets to Hertfordshire?
Book ahead of time, consider alternative airports, use points or miles — there are lots of ways! Another one is to make use of Expedia's "flexible dates" feature. Find a Hertfordshire flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Hertfordshire was HK$4,532.
How much is a flight to Hertfordshire?
If you were jetting one way from Hong Kong SAR (HKG), you could've locked in a low-cost fare for just HK$2,849 in the last seven days. Round-trip flights to Hertfordshire ranged from HK$4,532 to HK$6,257 during this same period.
What are the most popular airports to fly into in Hertfordshire?
Start arranging your Hertfordshire getaway by reserving a seat on one of the 3,690 flights per month to Heathrow Airport (LHR). This is the region's primary gateway.
When is the cheapest time to fly to Hertfordshire?
Jetting off on a Tuesday, followed by a Monday, is usually the best way to nab the cheapest flight. Stay away from the weekends if possible, because Saturday is typically the most expensive day of the week. Spend the cash you saved enjoying yourself in Hertfordshire instead!
How much is a plane ticket to Hertfordshire?
In the last seven days, tickets cost between HK$4,532 and HK$6,257. Take a look at our awesome deals to Hertfordshire, pick your favorite and get ready for your next fun vacation!
What is the best time to go to Hertfordshire?
A superb time to discover Hertfordshire, as well as the top city of Watford, is over the buzzing months of July, September and October. Summer here begins June 20, and you can expect average temperatures of between 13ºC and 21ºC if you go then. This warmer weather is perfect for strolling around the city sights.
What months are the cheapest to book a flight to Hertfordshire?
Reserve your ticket in February for bargain flight deals to Hertfordshire. December is usually the most expensive time to buy an airfare.

Book with confidence

About Hertfordshire

Expedia offers flights to Hertfordshire to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Hertfordshire or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Hertfordshire
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